fix(transaction-builder, examples): Fix gas budget calculation

bindings/go/examples/generic_move_function/main.go

@@ -14,7 +14,6 @@ func main() {
 	client := sdk.GraphQlClientNewDevnet()
 
 	sender, _ := sdk.AddressFromHex("0x71b4b4f171b4355ff691b7c470579cf1a926f96f724e5f9a30efc4b5f75d085e")
-	gas_coin_id, _ := sdk.ObjectIdFromHex("0xa1d009e8dafe20b1cba05e08aea488aafae1f89d892c3eaef6c0994e155e441a")
 
 	builder := sdk.TransactionBuilderInit(sender, client)
 
@@ -37,8 +36,6 @@ func main() {
 		nil,
 	)
 
-	builder.Gas(gas_coin_id).GasBudget(1000000000)
-
 	res, err := builder.DryRun(false)
 	if err.(*sdk.SdkFfiError) != nil {
 		log.Fatalf("Failed to call generic Move function: %v", err)

bindings/go/examples/prepare_send_iota/main.go

@@ -18,11 +18,8 @@ func main() {
 
 	coinObjId, _ := sdk.ObjectIdFromHex("0xd04077fe3b6fad13b3d4ed0d535b7ca92afcac8f0f2a0e0925fb9f4f0b30c699")
 
-	gasCoinObjId, _ := sdk.ObjectIdFromHex("0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab")
-
 	builder := sdk.TransactionBuilderInit(fromAddress, client)
 	builder.TransferObjects(toAddress, []*sdk.PtbArgument{sdk.PtbArgumentObjectId(coinObjId)})
-	builder.Gas(gasCoinObjId).GasBudget(1000000000)
 
 	txn, err := builder.Finish()
 	if err.(*sdk.SdkFfiError) != nil {
@@ -36,7 +33,8 @@ func main() {
 	log.Printf("Signing Digest: %v", sdk.HexEncode(txn.SigningDigest()))
 	log.Printf("Txn Bytes: %v", sdk.Base64Encode(txnBytes))
 
-	res, err := builder.DryRun(false)
+	skipChecks := bool(false)
+	res, err := client.DryRunTx(txn, &skipChecks)
 	if err.(*sdk.SdkFfiError) != nil {
 		log.Fatalf("Failed to send IOTA: %v", err)
 	}

bindings/go/examples/prepare_send_iota_multi/main.go

@@ -15,7 +15,7 @@ func main() {
 
 	sender, _ := sdk.AddressFromHex("0x611830d3641a68f94a690dcc25d1f4b0dac948325ac18f6dd32564371735f32c")
 
-	gasCoinId, _ := sdk.ObjectIdFromHex("0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab")
+	coinId, _ := sdk.ObjectIdFromHex("0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab")
 
 	recipients := []struct {
 		address string
@@ -35,16 +35,14 @@ func main() {
 		amounts = append(amounts, r.amount)
 	}
 
-	// Split the gas coin into multiple coins
-	builder.SplitCoins(gasCoinId, amounts, labels)
+	// Split a coin into multiple coins
+	builder.SplitCoins(coinId, amounts, labels)
 
 	for idx, r := range recipients {
 		recipient, _ := sdk.AddressFromHex(r.address)
 		builder.TransferObjects(recipient, []*sdk.PtbArgument{sdk.PtbArgumentRes(labels[idx])})
 	}
 
-	builder.Gas(gasCoinId).GasBudget(1000000000)
-
 	txn, err := builder.Finish()
 	if err.(*sdk.SdkFfiError) != nil {
 		log.Fatalf("Failed to create transaction: %v", err)
@@ -57,7 +55,8 @@ func main() {
 	log.Printf("Signing Digest: %v", sdk.HexEncode(txn.SigningDigest()))
 	log.Printf("Txn Bytes: %v", sdk.Base64Encode(txnBytes))
 
-	res, err := builder.DryRun(false)
+	skipChecks := bool(false)
+	res, err := client.DryRunTx(txn, &skipChecks)
 	if err.(*sdk.SdkFfiError) != nil {
 		log.Fatalf("Failed to dry run send IOTA: %v", err)
 	}

bindings/go/examples/stake/main.go

@@ -34,8 +34,6 @@ func main() {
 
 	coinObjId, _ := sdk.ObjectIdFromHex("0xd04077fe3b6fad13b3d4ed0d535b7ca92afcac8f0f2a0e0925fb9f4f0b30c699")
 
-	gasCoinObjId, _ := sdk.ObjectIdFromHex("0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab")
-
 	iotaSystemAddress, _ := sdk.AddressFromHex("0x3")
 
 	iotaSystemId, _ := sdk.ObjectIdFromHex("0x5")
@@ -58,7 +56,6 @@ func main() {
 		nil,
 		nil,
 	)
-	builder.Gas(gasCoinObjId).GasBudget(1000000000)
 
 	res, err := builder.DryRun(false)
 	if err.(*sdk.SdkFfiError) != nil {

bindings/go/examples/unstake/main.go

@@ -22,16 +22,6 @@ func main() {
 	}
 	stakedIota := stakedIotas.Data[0]
 
-	gasCoinType := sdk.StructTagGasCoin().String()
-	gasCoins, err := client.Objects(&sdk.ObjectFilter{TypeTag: &gasCoinType, Owner: stakedIota.Owner().AsAddressOpt()}, nil)
-	if err.(*sdk.SdkFfiError) != nil {
-		log.Fatalf("Failed to get gas coin: %v", err)
-	}
-	if len(gasCoins.Data) == 0 {
-		log.Fatal("No gas coins found")
-	}
-	gasCoin := gasCoins.Data[0]
-
 	iotaSystemAddress, _ := sdk.AddressFromHex("0x3")
 
 	iotaSystemId, _ := sdk.ObjectIdFromHex("0x5")
@@ -40,7 +30,7 @@ func main() {
 
 	requestAddStakeFn, _ := sdk.NewIdentifier("request_withdraw_stake")
 
-	builder := sdk.TransactionBuilderInit(gasCoin.Owner().AsAddress(), client)
+	builder := sdk.TransactionBuilderInit(stakedIota.Owner().AsAddress(), client)
 	builder.MoveCall(
 		iotaSystemAddress,
 		iotaSystemModule,
@@ -50,8 +40,6 @@ func main() {
 		nil,
 	)
 
-	builder.Gas(gasCoin.ObjectId()).GasBudget(1000000000)
-
 	res, err := builder.DryRun(false)
 	if err.(*sdk.SdkFfiError) != nil {
 		log.Fatalf("Failed to unstake: %v", err)

bindings/kotlin/examples/GenericMoveFunction.kt

@@ -4,7 +4,6 @@
 import iota_sdk.Address
 import iota_sdk.GraphQlClient
 import iota_sdk.Identifier
-import iota_sdk.ObjectId
 import iota_sdk.PtbArgument
 import iota_sdk.TransactionBuilder
 import iota_sdk.TypeTag
@@ -21,11 +20,6 @@ fun main() = runBlocking {
                         "0x71b4b4f171b4355ff691b7c470579cf1a926f96f724e5f9a30efc4b5f75d085e"
                 )
 
-        val gasCoinId =
-                ObjectId.fromHex(
-                        "0xa1d009e8dafe20b1cba05e08aea488aafae1f89d892c3eaef6c0994e155e441a"
-                )
-
         val builder = TransactionBuilder.init(sender, client)
 
         val address1 =
@@ -62,8 +56,6 @@ fun main() = runBlocking {
                 )
         )
 
-        builder.gas(gasCoinId).gasBudget(1000000000uL)
-
         val res = builder.dryRun()
 
         if (res.error != null) {

bindings/kotlin/examples/PrepareSendIota.kt

@@ -23,20 +23,13 @@ fun main() = runBlocking {
                         "0xd04077fe3b6fad13b3d4ed0d535b7ca92afcac8f0f2a0e0925fb9f4f0b30c699"
                 )
 
-        val gasCoinId =
-                ObjectId.fromHex(
-                        "0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab"
-                )
-
         val builder = TransactionBuilder.init(fromAddress, client)
 
         builder.transferObjects(
                 toAddress,
                 listOf(PtbArgument.objectId(coinId)),
         )
 
-        builder.gas(gasCoinId).gasBudget(1000000000uL)
-
         val txn = builder.finish()
 
         println("Signing Digest: ${hexEncode(txn.signingDigest())}")

bindings/kotlin/examples/PrepareSendIotaMulti.kt

@@ -22,7 +22,7 @@ fun main() = runBlocking {
                 Address.fromHex(
                         "0x611830d3641a68f94a690dcc25d1f4b0dac948325ac18f6dd32564371735f32c"
                 )
-        val gasCoinId =
+        val coinId =
                 ObjectId.fromHex(
                         "0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab"
                 )
@@ -45,15 +45,14 @@ fun main() = runBlocking {
         val amounts = recipients.map { it.second }
 
         builder.splitCoins(
-                gasCoinId,
+                coinId,
                 amounts,
                 labels,
         )
 
         for ((i, r) in recipients.withIndex()) {
             builder.transferObjects(Address.fromHex(r.first), listOf(PtbArgument.res(labels[i])))
         }
-        builder.gas(gasCoinId).gasBudget(1000000000uL)
 
         val txn = builder.finish()
 

bindings/kotlin/examples/Stake.kt

@@ -31,11 +31,6 @@ fun main() = runBlocking {
                         "0xd04077fe3b6fad13b3d4ed0d535b7ca92afcac8f0f2a0e0925fb9f4f0b30c699"
                 )
 
-        val gasCoinId =
-                ObjectId.fromHex(
-                        "0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab"
-                )
-
         val builder = TransactionBuilder.init(myAddress, client)
 
         builder.moveCall(
@@ -48,7 +43,6 @@ fun main() = runBlocking {
                         PtbArgument.address(validator.address)
                 ),
         )
-        builder.gas(gasCoinId).gasBudget(1000000000uL)
 
         val res = builder.dryRun()
 

bindings/kotlin/examples/Unstake.kt

@@ -7,7 +7,6 @@ import iota_sdk.Identifier
 import iota_sdk.ObjectFilter
 import iota_sdk.ObjectId
 import iota_sdk.PtbArgument
-import iota_sdk.StructTag
 import iota_sdk.TransactionBuilder
 import kotlinx.coroutines.runBlocking
 
@@ -21,19 +20,7 @@ fun main() = runBlocking {
         }
         val stakedIota = stakedIotas.data[0]
 
-        val gasCoins =
-                client.objects(
-                        ObjectFilter(
-                                typeTag = StructTag.gasCoin().toString(),
-                                owner = stakedIota.owner().asAddress()
-                        )
-                )
-        if (gasCoins.data.isEmpty()) {
-            throw Exception("no gas coins found")
-        }
-        val gasCoin = gasCoins.data[0]
-
-        val builder = TransactionBuilder.init(gasCoin.owner().asAddress(), client)
+        val builder = TransactionBuilder.init(stakedIota.owner().asAddress(), client)
 
         builder.moveCall(
                 Address.fromHex("0x3"),
@@ -44,7 +31,6 @@ fun main() = runBlocking {
                         PtbArgument.objectId(stakedIota.objectId())
                 ),
         )
-        builder.gas(gasCoin.objectId()).gasBudget(1000000000uL)
 
         val res = builder.dryRun()
 

bindings/python/examples/generic_move_function.py

@@ -12,9 +12,6 @@ async def main():
     sender = Address.from_hex(
         "0x71b4b4f171b4355ff691b7c470579cf1a926f96f724e5f9a30efc4b5f75d085e"
     )
-    gas_coin_id = ObjectId.from_hex(
-        "0xa1d009e8dafe20b1cba05e08aea488aafae1f89d892c3eaef6c0994e155e441a"
-    )
 
     builder = await TransactionBuilder.init(sender, client)
 
@@ -51,8 +48,6 @@ async def main():
         [TypeTag.new_address(), TypeTag.new_u64()],
     )
 
-    builder.gas(gas_coin_id).gas_budget(1000000000)
-
     res = await builder.dry_run()
 
     if res.error is not None:

bindings/python/examples/prepare_send_iota.py

@@ -22,23 +22,18 @@ async def main():
             "0xd04077fe3b6fad13b3d4ed0d535b7ca92afcac8f0f2a0e0925fb9f4f0b30c699"
         )
 
-        gas_coin_id = ObjectId.from_hex(
-            "0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab"
-        )
-
         builder = await TransactionBuilder.init(from_address, client)
         builder.transfer_objects(
             to_address,
             [PtbArgument.object_id(coin_id)],
         )
-        builder.gas(gas_coin_id).gas_budget(1000000000)
 
         txn = await builder.finish()
 
         print("Signing Digest:", hex_encode(txn.signing_digest()))
         print("Txn Bytes:", base64_encode(txn.bcs_serialize()))
 
-        res = await builder.dry_run()
+        res = await client.dry_run_tx(txn)
         if res.error is not None:
             raise Exception("Failed to send IOTA:", res.error)
 

bindings/python/examples/prepare_send_iota_multi.py

@@ -11,7 +11,7 @@ async def main():
     sender = Address.from_hex(
         "0x611830d3641a68f94a690dcc25d1f4b0dac948325ac18f6dd32564371735f32c"
     )
-    gas_coin_id = ObjectId.from_hex(
+    coin_id = ObjectId.from_hex(
         "0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab"
     )
 
@@ -31,17 +31,16 @@ async def main():
 
     builder = await TransactionBuilder.init(sender, client)
 
-    builder.split_coins(gas_coin_id, amounts, labels)
+    builder.split_coins(coin_id, amounts, labels)
     for i, r in enumerate(recipients):
         builder.transfer_objects(Address.from_hex(r[0]), [PtbArgument.res(labels[i])])
-    builder.gas(gas_coin_id).gas_budget(1000000000)
 
     txn = await builder.finish()
 
     print("Signing Digest:", hex_encode(txn.signing_digest()))
     print("Txn Bytes:", base64_encode(txn.bcs_serialize()))
 
-    res = await builder.dry_run()
+    res = await client.dry_run_tx(txn)
 
     if res.error is not None:
         raise Exception(f"Failed to send IOTA: {res.error}")

bindings/python/examples/stake.py

@@ -25,10 +25,6 @@ async def main():
             "0xd04077fe3b6fad13b3d4ed0d535b7ca92afcac8f0f2a0e0925fb9f4f0b30c699"
         )
 
-        gas_coin_id = ObjectId.from_hex(
-            "0x0b0270ee9d27da0db09651e5f7338dfa32c7ee6441ccefa1f6e305735bcfc7ab"
-        )
-
         builder = await TransactionBuilder.init(my_address, client)
 
         builder.move_call(
@@ -41,7 +37,6 @@ async def main():
                 PtbArgument.address(validator.address),
             ],
         )
-        builder.gas(gas_coin_id).gas_budget(1000000000)
 
         res = await builder.dry_run()
         if res.error is not None:

bindings/python/examples/unstake.py

@@ -17,17 +17,9 @@ async def main():
             raise Exception("no staked iotas found")
         staked_iota = staked_iotas.data[0]
 
-        gas_coins = await client.objects(
-            ObjectFilter(
-                type_tag=str(StructTag.gas_coin()),
-                owner=staked_iota.owner().as_address(),
-            )
+        builder = await TransactionBuilder.init(
+            staked_iota.owner().as_address(), client
         )
-        if len(gas_coins.data) == 0:
-            raise Exception("no gas coin found")
-        gas_coin = gas_coins.data[0]
-
-        builder = await TransactionBuilder.init(gas_coin.owner().as_address(), client)
 
         builder.move_call(
             Address.from_hex("0x3"),
@@ -38,7 +30,6 @@ async def main():
                 PtbArgument.object_id(staked_iota.object_id()),
             ],
         )
-        builder.gas(gas_coin.object_id()).gas_budget(1000000000)
 
         res = await builder.dry_run()
         if res.error is not None:

crates/iota-graphql-client/examples/generic_move_function.rs

@@ -24,9 +24,7 @@ async fn main() -> Result<()> {
     builder
         .move_call(Address::TWO, "vec_map", "from_keys_values")
         .generics::<(Address, u64)>()
-        .arguments((vec![address1, address2], vec![10000000u64, 20000000u64]))
-        .gas("0xa1d009e8dafe20b1cba05e08aea488aafae1f89d892c3eaef6c0994e155e441a".parse()?)
-        .gas_budget(1000000000);
+        .arguments((vec![address1, address2], vec![10000000u64, 20000000u64]));
 
     let res = builder.dry_run(false).await?;